package com.sky.mapper;

import com.sky.dto.ShoppingCartDTO;
import com.sky.entity.ShoppingCart;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Update;
import org.springframework.web.bind.annotation.Mapping;

import java.util.List;

@Mapper
public interface ShopCartMapper {

    /**
     * 查询购物车
     * @param shoppingCar
     * @return
     */
    List<ShoppingCart> list(ShoppingCart shoppingCar);

    /**
     * 修改购物车数量
     * @param shoppingCart1
     */
    @Update("update shopping_cart set number = #{number} where id = #{id}")
    void updateNumberById(ShoppingCart shoppingCart1);

    /**
     * 添加购物车
     * @param shoppingCart
     */
    @Insert("insert into shopping_cart (name,user_id,dish_id,setmeal_id,dish_flavor,number,amount,image,create_time) values (#{name},#{userId},#{dishId},#{setmealId},#{dishFlavor},#{number},#{amount},#{image},#{createTime}) ")
    void insert(ShoppingCart shoppingCart);

    @Delete("delete from shopping_cart where user_id = #{currentId}")
    void deleteByUserId(Long currentId);

    @Delete("delete from shopping_cart where id = #{id}")
    void deleteById(Long id);

    void insertBatch(List<ShoppingCart> shoppingCartList);
}
